Location & contact info

Office location

The King County Department of Transportation’s administrative offices are in the King Street Center at 201 S Jackson Street, at the corner of Second Avenue S and S Jackson Street in Seattle’s Pioneer Square district.
Driving directions, bus, & parking

Contact us

You can look up contact information for county agencies or individual employees on our online directory, or use the King County contact form to request help from the Department of Transportation’s website manager.

If you need to contact a specific employee quickly, please call the King County Information Line:

  • 206-296-0100 for local calls
  • 800-325-6165 Washington state
  • 800-624-0875 outside Washington state

Agencies in the Department of Transportation

Website manager

If you have any comments or suggestions concerning the Department of Transportation Web site, please contact the website manager, Anna Clemenger, at anna.clemenger@kingcounty.gov or 206-263-6482.

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Quick phone numbers

Department Director’s Office:
206-684-1481

Metro Customer Service:
206-553-3000

Road Helpline:
206-296-8100 | 800-527-6237

King County International Airport/Boeing Field:
206-296-7380

Water Taxi:
206-684-1551